Results 11 to 20 of about 1,185 (186)
Women engaged in commercial sex living with Human Immunodeficiency Virus and viral non-suppression in Uganda: analysis of multiple respondent-driven sampling surveys, 2021—2023 [PDF]
BMC Global and Public HealthBackground Human Immunodeficiency Virus (HIV) Viral load non-suppression (VNS) among women engaged in commercial sex (WECS) is unknown even with persistent new HIV infections in the general population.
George Aluzimbi +7 more
doaj +2 more sources
Investigation on PTO control of a Combined Axisymmetric Buoy-WEC(CAB-WEC) [PDF]
Ocean Engineering, 2019 The Combined Axisymmetric Buoy (CAB), a vertical axisymmetric buoy, has the potential to deliver a high energy absorption power. Considering the CAB-Wave Energy Converters (WEC), in order to achieve higher efficiency, the Power Take Off (PTO) systems, which converts the float motion into energy output, needs to be properly controlled.
Kong, Fankai +6 more
openaire +4 more sources
WEC: Weighted Ensemble of Text Classifiers [PDF]
2020 IEEE Congress on Evolutionary Computation (CEC), 2020 Text classification is one of the most important tasks in the field of Natural Language Processing. There are many approaches that focus on two main aspects: generating an effective representation; and selecting and refining algorithms to build the classification model.
Ashish Upadhyay +3 more
openaire +1 more source
, 2016 In wave energy, perhaps more so than any other industry, the economics of product development and product ownership are not separate from the product engineering and design. This is the case because, despite high potential of untapped energy resource and the constant attention of academic research and innovative companies and inventors, as yet no one ...
Costello, Ronan +1 more
openaire +2 more sources
Intelligent Pitch Angle Control Based on Gain-Scheduled Recurrent ANFIS [PDF]
Journal of Renewable Energy and Environment, 2019 The effective utilization of wind energy conversion system )WECS( is one of the most crucial concerns for the development of renewable energy systems. In order to achieve appropriate wind power, different pitch angle methods are used.
Ehsan Hosseini +3 more
doaj +1 more source
Reliability Assessment of Water Hydraulic-Drive Wave-Energy Converters
Energies, 2019 The main objective of the current paper is to determine fatigue critical details of wave-energy converters (WECs) and to evaluate their reliability.
Hua Liu +6 more
doaj +1 more source
Energies, 2021 At present, the energy consumption of the pumping unit represents the highest cost in operating a pumping system. Due to this reason, this paper proposes a reliable and robust solution for integrating a wind energy conversion system (WECS) into an ...
Dorin Bordeașu +2 more
doaj +1 more source
The Journal of Engineering, 2019 Wind energy conversion systems (WECSs) require a suitable control to maximise the power generated by wind turbines independently on the wind conditions.
Cherngchai Sompracha +2 more
doaj +1 more source
Global Energy Interconnection, 2022 In this paper, a novel robust fault-tolerant control scheme based on event-triggered communication mechanism for a variable-speed wind energy conversion system (WECS) with sensor and actuator failures is proposed.
Zhihong Huo, Chang Xu
doaj +1 more source
Journal of Marine Science and Engineering, 2020 In this paper, we investigate, in the frequency domain, the performance (hydrodynamic behavior and power absorption) of a circular array of four semi-immersed heaving Wave Energy Converters (WECs) around a hybrid wind–wave monopile (circular cylinder ...
Sofia Gkaraklova +2 more
doaj +1 more source